Euro+Mednot endemicA: Baltic states, with Kaliningrad regioncultivatedA; BelaruscultivatedA; CrimeacultivatedA; Russia (C European RussiacultivatedA, N European RussiacultivatedA, NW European RussiacultivatedA); UkrainecultivatedA
Bibliography
A.Tzvelev, N. N. 2004: Flora vostočnoj Evropy 11. – Sankt-Peterburg